Mac/Modules/fm/fmscan.py

   1 # Scan an Apple header file, generating a Python file of generator calls.
   2
   3 import sys
   4 import os
   5 BGENDIR=os.path.join(sys.prefix, ':Tools:bgen:bgen')
   6 sys.path.append(BGENDIR)
   7 from scantools import Scanner
   8 from bgenlocations import TOOLBOXDIR
   9
  10 LONG = "Fonts"
  11 SHORT = "fm"
  12
  13 def main():
  14         input = "Fonts.h"
  15         output = SHORT + "gen.py"
  16         defsoutput = TOOLBOXDIR + LONG + ".py"
  17         scanner = MyScanner(input, output, defsoutput)
  18         scanner.scan()
  19         scanner.close()
  20         print "=== Done scanning and generating, now importing the generated code... ==="
  21         exec "import " + SHORT + "support"
  22         print "=== Done.  It's up to you to compile it now! ==="
  23
  24 class MyScanner(Scanner):
  25
  26         def destination(self, type, name, arglist):
  27                 classname = "Function"
  28                 listname = "functions"
  29                 return classname, listname
  30
  31         def makeblacklistnames(self):
  32                 return [
  33                         "OutlineMetrics",       # Too complicated
  34                         "AntiTextIsAntiAliased",        # XXXX Missing from library...
  35                         "AntiTextGetEnabled",
  36                         "AntiTextSetEnabled",
  37                         "AntiTextGetApplicationAware",
  38                         "AntiTextSetApplicationAware",
  39                         # These are tricky: they're not Carbon dependent or anything, but they
  40                         # exist only on 8.6 or later (both in Carbon and Classic).
  41                         # Disabling them is the easiest path.
  42                         'SetAntiAliasedTextEnabled',
  43                         'IsAntiAliasedTextEnabled',
  44                         ]
  45
  46         def makegreylist(self):
  47                 return [
  48                         ('#if !TARGET_API_MAC_CARBON', [
  49                                 'InitFonts',
  50                                 'SetFontLock',
  51                                 'FlushFonts',
  52                         ])]
  53         def makeblacklisttypes(self):
  54                 return [
  55                         "FMInput_ptr",  # Not needed for now
  56                         "FMOutPtr",             # Ditto
  57                         "void_ptr",             # Don't know how to do this right now
  58                         "FontInfo",             # Ditto
  59                         ]
  60
  61         def makerepairinstructions(self):
  62                 return [
  63                         ([('Str255', '*', 'InMode')], [('Str255', '*', 'OutMode')]),
  64                         ([('FMetricRecPtr', 'theMetrics', 'InMode')], [('FMetricRecPtr', 'theMetrics', 'OutMode')]),
  65                         ]
  66
  67         def writeinitialdefs(self):
  68                 self.defsfile.write("def FOUR_CHAR_CODE(x): return x\n")
  69                 self.defsfile.write("kNilOptions = 0\n")
  70
  71 if __name__ == "__main__":
  72         main()